Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station BG4HDL-9 - show graphs
Mic-E message: Off duty
Location: 31°38.73' N 121°23.62' E - locator PM01QP74FW - show map
9.7 miles South bearing 202° from Yongxing, Jiangsu Sheng, China [?]
10.0 miles Southeast bearing 135° from Sanxing, Shanghai Shi, China
29.5 miles North bearing 353° from Shanghai, Shanghai Shi, China
52.6 miles Northeast bearing 63° from Suzhou, Jiangsu Sheng, China
Last position: 2024-10-31 04:40:43 EDT (11d 2h19m ago)
2024-10-31 16:40:43 CST local time at Yongxing, China [?]
Altitude: 69 ft
Course: 239°
Speed: 22 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: BG4HDL-9>SQSXW3 via WIDE1-1,WIDE2-1,qAS,BG4BPN-10 (good)
Positions stored: 151
Stations near current position of BG4HDL-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
BG4BPN-85.4 miles 61°2024-11-10 17:10:23 BG4COT-99.9 miles 111°2024-11-11 04:45:42
BI4VBV-510.9 miles 254°2024-10-21 00:17:38 BH4ERB B11.5 miles 185°2024-11-11 05:48:36
BH4ERB-B11.5 miles 185°2024-11-11 05:48:46 BG4AIZ-911.8 miles 148°2024-11-10 22:24:02
BH4BPK-711.8 miles 148°2024-11-10 17:18:17 BD4SDW12.3 miles 225°2024-10-18 06:48:35
BH4FBI-1012.7 miles 219°2024-11-11 05:51:39 BA4HL-913.1 miles 202°2024-11-06 07:41:54
BD4VPP14.3 miles 195°2024-11-07 19:54:13 BG4BPN-914.6 miles 121°2024-11-11 05:54:09
BG4BPN-1015.0 miles 124°2024-11-11 05:51:20 BD4RVN-815.5 miles 54°2024-10-27 03:51:26
BH4GTO-316.6 miles 175°2024-11-10 02:41:20 BH4GTO16.6 miles 175°2024-11-10 02:06:08
BH4GCQ-D16.6 miles 172°2024-11-11 05:57:41 EL-BD4FDZ17.3 miles 163°2024-11-11 05:08:26
BH4GCQ-1018.5 miles 201°2024-11-11 05:53:57 BH4FDZ-118.7 miles 162°2024-10-31 07:56:43
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
User guide · FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS